CRPST204 Give your dog something substantive to chew on with the interlocking Star Trek Planetary Disaster Dog Rope Chew Toy! These interlocking ropes measure 7-inches in diameter, and each rope features a different durable squeaker. Along with images of the Enterprise and planetary-related graphics, the Star Trek Planetary Disaster Dog Rope Chew Toy also features the Star Trek logo. 810671021323